From Chur, Switzerland to Tirano, Italy on the Bernina Express.

Boarding in Sofia and disembarking in ancient Istanbul, the Sofia-Istanbul Express follows the final leg of the Orient Express route, complete with a 3am border crossing. 

Ascending the highest point in Germany, 78 years later. 

Images of Europe in WWII from scanned negatives. I've done my best to match the location in Google Maps.